ivu-software.de

Valid Email Server
Domain Lookup › ivu-software.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
ivu-software.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 16:14:51 UTC · ↺ Refresh

MX Hostnames

  • mail.mueller-thomas.net

MX Priorities

  • mail.mueller-thomas.net: 10

A / AAAA Records

  • 159.69.151.148 ↩ static.148.151.69.159.clients.your-server.de

Mail Server IPs

  • 159.69.89.53 ↩ mail.mueller-thomas.net

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026032600 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026032600
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

robotns2.second-ns.de
robotns3.second-ns.com
ns1.first-ns.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

No TXT records found.

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